Drainfield pipe



This application is related to copending application Ser. No. 08/464,971 filed Jun. 5, 1995, issuing as U.S. Patent No. 5,549,415, commonly owned with the present invention.

FIG. 1 is a top, left and front perspective view of a drainfield pipe showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top, left and front perspective view of a second embodiment thereof;

FIG. 9 is a rear elevational view of FIG. 8;

FIG. 10 is a front elevational view of FIG. 8;

FIG. 11 is a right side elevational view of FIG. 8;

FIG. 12 is a left side elevational view of FIG. 8;

FIG. 13 is a top plan view of FIG. 8;

FIG. 14 is a bottom plan view of FIG. 8;

FIG. 15 is a top, left and front perspective view of a third embodiment of FIG. 1;

FIG. 16 is a right side elevational view of FIG. 15, the left side elevational being a mirror image thereof the remaining sides appearing the same as the second embodiment except for the differences in the longitudinal rib as seen in the views presented;

FIG. 17 a top, left and front perspective view of a fourth embodiment of FIG. 1;

FIG. 18 is a rear elevational view of FIG. 17;

FIG. 19 is a front elevational view of FIG. 17;

FIG. 20 is a right side elevational view of FIG. 17;

FIG. 21 is a left side elevational view of FIG. 17;

FIG. 22 is a top plan view of FIG. 17;

FIG. 23 is a bottom plan view of FIG. 17;

FIG. 24 is a top, left and front perspective view of a fifth embodiment of FIG. 1;

FIG. 25 a front elevational view of FIG. 24;

FIG. 26 is a rear elevational view of FIG. 24;

FIG. 27 is a right side elevational view of FIG. 24;

FIG. 28 is a left side elevational view of FIG. 24;

FIG. 29 is a top plan view of FIG. 24; and,

FIG. 30 is a bottom plan view of FIG. 24.

The broken line showing of pipe wall perforations in FIGS. 24, 27, 28, and 30 is for illustrative purposes only and forms no part on the claimed design. 

The ornamental design for a drainfield pipe, as shown and described. 